The book is first and foremost something I made for myself.

The best results I have had in my life; the most enjoyable times, have all come from asking the simple question: 'What is the worst that could happen?'

It's amazing how someone's IQ seems to double as soon as you give them responsibility and indicate that you trust them.

Massive elimination is the most important step and the most neglected step for entrepreneurs.

When you try to do something big its hard to fail completely.

Alternating periods of activity and rest is necessary to survive, let alone thrive. Capacity, interest, and mental endurance all wax and wane. Plan accordingly.

The problem with New Year's resolutions - and resolutions to 'get in better shape' in general, which are very amorphous - is that people try to adopt too many behavioral changes at once. It doesn't work. I don't care if you're a world-class CEO - you'll quit.